The correct answer is At least 30% of the planet should be protected by 2030.30x30:It is a global initiative for governments to designate 30% of Earth's land and ocean area as protected areas by 2030.The target was proposed in a 2019 article in Science Advances "A Global Deal for Nature: Guiding principles, milestones, and targets",It highlights the need for expanded nature conservation efforts to mitigate climate change.It was launched by the High Ambition Coalition in 2020, more than 50 nations had agreed to the initiative by January 2021.